PowerEdge: XE7745 - ACPI Error In Dmesg

Summary: PowerEdge XE7745 Advanced Configuration and Power Interface (ACPI) Error is recorded in display message (dmesg).

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Symptoms

When the PowerEdge XE7745 system boots into Linux OS, the following error messages may be recorded in dmesg:

ACPI BIOS Error (bug): Failure creating named object [\_SB.PC01.D011.D000.D000.N203]
ACPI Error: AE_ALREADY_EXISTS, During name lookup

This only happens when the system has an NVMe drive installed in any slots of slot 4, 5, 6, or 7.

Cause

The NVMe device paths in these slots are incorrectly built in the BIOS code module of setting bay and slot ID.

Resolution

There is no functional impact.

It is planned to be fixed in the BIOS release planned for June 2025.

Affected Products

PowerEdge XE7745
Article Properties
Article Number: 000272689
Article Type: Solution
Last Modified: 22 مايو 2026
Version:  4
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